• fixed possible problems with math.h
  
• added C14N interface "toStringC14N()" (thanks to Chip Turner)
  
• fixed default namespace bug with libxml2 2.5.8 (by Vaclav Barta)
  
• fixed a NOOP in the XPath code.
  
• fixed insertBefore() behaviour to be DOM conform
  
• fixed a minor problem in Makefile.PL
  
• improved more documentation
  
• converted documentation to DocBook